package org.example.gerneral;

/**
 * @author ZerlindaLi create at 2021/4/2 15:37
 * @version 1.0.0
 * @description ConcreteA
 */
public class ConcreteClassA extends AbstractClass{

    public void step1() {
        System.out.println("ConcreteClassA的第一步");
    }
}
